To understand the present, we must first confront the past.

The most important thing about a theory is that it explains the facts.

The study of algorithms is as much about creativity as it is about logic and mathematics.

时间不是一条线，而是一个维度，就像空间的维度一样。

文学是社会的镜子，以毫不退缩的诚实反映其美德和恶习。

The key to performance is elegance, not battalions of special cases.